bug 532070, localized searchplugins/list.txt not picked up, package it like regular l10n files, r=gavin

mobile/locales/Makefile.in

@@ -76,7 +76,6 @@ searchplugins::
 	@for line in $(foreach plugin,$(SEARCH_PLUGINS),"locale/$(AB_CD)/browser/searchplugins/$(notdir $(plugin)).xml ($(plugin).xml)"); do \
 	    echo " $$line" >> tmp-search.jar.mn; \
 	done
-	@echo " locale/$(AB_CD)/browser/searchplugins/list.txt (list.txt)" >> tmp-search.jar.mn;
 	$(PYTHON) $(MOZILLA_DIR)/config/JarMaker.py \
           $(QUIET) -j $(FINAL_TARGET)/chrome \
           -s $(topsrcdir)/$(relativesrcdir)/en-US/searchplugins \

mobile/locales/jar.mn

@@ -13,6 +13,7 @@
   locale/@AB_CD@/browser/notification.dtd         (%chrome/notification.dtd)
   locale/@AB_CD@/browser/prompt.dtd               (%chrome/prompt.dtd)
   locale/@AB_CD@/browser/bookmarks.json           (bookmarks.json)
+  locale/@AB_CD@/browser/searchplugins/list.txt   (%searchplugins/list.txt)
 
 # Fennec-specific overrides of generic strings
 * locale/@AB_CD@/browser/netError.dtd             (%chrome/overrides/netError.dtd)